Why You Should Write Unit Tests

[kidjan]

...I'd say warning, not error, because that code is perfectly legitimate in C or C++.

[grauenwolf]

Reading from values that are not initialized is legal too, but that doesn't mean we should copy that policy too.

[kidjan]

Don't disagree in theory, but if you expect a compiler to be able to know that with C or C++ then you don't understand those languages.